Global Patent Index - EP 2319110 A4

EP 2319110 A4 20150722 - COMPOSITE ELECTRODE MATERIAL

Title (en)

COMPOSITE ELECTRODE MATERIAL

Title (de)

VERBUNDELEKTRODENMATERIAL

Title (fr)

MATÉRIAU D'ÉLECTRODE COMPOSITE

Publication

EP 2319110 A4 20150722 (EN)

Application

EP 09802302 A 20090724

Priority

  • CA 2009001025 W 20090724
  • CA 2638410 A 20080728

Abstract (en)

[origin: WO2010012076A1] The invention relates to a composite material comprising carbon fibers and complex oxide particles, wherein the carbon fibers and the complex oxide particles have a carbon coating on at least part of their surface, said carbon coating being a non powdery coating The material is prepared by a method comprising mixing a complex oxide or precursors thereof, an organic carbon precursor and carbon fibers, and subjecting the mixture to a heat treatment in an inert or reducing atmosphere for the decomposition of the precursors The material is useful as the cathode material in a battery

IPC 8 full level

H01M 4/36 (2006.01); C01B 13/00 (2006.01); C01B 31/00 (2006.01); C01B 31/02 (2006.01); C25B 11/04 (2006.01); H01M 4/04 (2006.01); H01M 4/1397 (2010.01); H01M 4/58 (2010.01); H01M 4/60 (2006.01); H01M 4/62 (2006.01); C01D 15/02 (2006.01)

CPC (source: CN EP KR US)

C01B 13/00 (2013.01 - KR); C01D 15/02 (2013.01 - EP US); H01M 4/04 (2013.01 - KR); H01M 4/0471 (2013.01 - EP US); H01M 4/1397 (2013.01 - EP US); H01M 4/36 (2013.01 - KR); H01M 4/362 (2013.01 - EP US); H01M 4/364 (2013.01 - CN); H01M 4/366 (2013.01 - EP US); H01M 4/5825 (2013.01 - EP US); H01M 4/60 (2013.01 - CN KR); H01M 4/625 (2013.01 - EP US); H01M 4/0404 (2013.01 - EP US); H01M 4/623 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP US); Y10T 428/292 (2015.01 - EP US)

Citation (search report)

  • [XAYI] CN 101145611 A 20080319 - SHENZHEN BEITERUI NEW ENERGY M [CN]
  • [XA] CN 1681145 A 20051012 - PHYSICAL INST CHINESE ACADEMY [CN]
  • [A] US 2004033360 A1 20040219 - ARMAND MICHEL [US], et al
  • [XA] BHUVANESWARI M S ET AL: "Synthesis and characterization of Carbon Nano Fiber/LiFePO4 composites for Li-ion batteries", JOURNAL OF POWER SOURCES, ELSEVIER SA, CH, vol. 180, no. 1, 15 May 2008 (2008-05-15), pages 553 - 560, XP022612379, ISSN: 0378-7753, [retrieved on 20080216], DOI: 10.1016/J.JPOWSOUR.2008.01.090
  • [YA] ENDO M ET AL: "Vapor-grown carbon fibers (VGCFs) - Basic properties and their battery applications", CARBON, ELSEVIER, OXFORD, GB, vol. 39, no. 9, 31 May 2001 (2001-05-31), pages 1287 - 1297, XP004319972, ISSN: 0008-6223, DOI: 10.1016/S0008-6223(00)00295-5
  • See also references of WO 2010012076A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2010012076 A1 20100204; WO 2010012076 A8 20110203; CA 2638410 A1 20100128; CA 2731678 A1 20100204; CA 2731678 C 20160705; CN 102106021 A 20110622; CN 105789587 A 20160720; CN 105789587 B 20240514; EP 2319110 A1 20110511; EP 2319110 A4 20150722; EP 2319110 B1 20160622; ES 2592881 T3 20161202; JP 2011529257 A 20111201; JP 5738761 B2 20150624; KR 101655859 B1 20160908; KR 20110065435 A 20110615; US 2011123858 A1 20110526; US 9240596 B2 20160119

DOCDB simple family (application)

CA 2009001025 W 20090724; CA 2638410 A 20080728; CA 2731678 A 20090724; CN 200980129361 A 20090724; CN 201610206358 A 20090724; EP 09802302 A 20090724; ES 09802302 T 20090724; JP 2011520289 A 20090724; KR 20117000956 A 20090724; US 200913003851 A 20090724